Base change

In mathematics, base change may mean:

• Base change map in algebraic geometry
• Fiber product of schemes in algebraic geometry
• Change of base (disambiguation) in linear algebra or numeral systems
• Base change lifting of automorphic forms

Topics referred to by the same term

This disambiguation page lists mathematics articles associated with the same title.
If an internal link led you here, you may wish to change the link to point directly to the intended article.